1. Department of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung 804, Taiwan, Republic of China
2. Taiwan Coral Research Center, National Museum of Marine Biology & Aquarium, Checheng, Pingtung 944, Taiwan, Republic of China
3. Institute of Oceanography, National Taiwan University, Taipei 112, Taiwan, Republic of China
4. Department of Chemistry, National Sun Yat-sen University, Kaohsiung 804, Taiwan, Republic of China
5. Asia-Pacific Ocean Research Center, National Sun Yat-sen University, Kaohsiung 804, Taiwan, Republic of China